Demonstration laboratory manual
Subtitle: using audio-visual materials and equipment.
By: A laboratory manual for introducing students of library science to audio-visual materials and some techniques of operating and maintaining audio-visual equipment, by Ronald C. Tollafield [and] Constance C. Janssen, under the direction of C. Walter Stone.
Contributors: Janssen, Constance C., joint author.; University of Illinois (Urbana-Champaign campus). Graduate School of Library Science
Publisher: Demonstration Laboratory, University of Illinois Library School
Published: 1953
Place of publication: Urbana
Language: eng
Number of pages: 65
Subjects: Audio-visual library service.; Audio-visual education.
Notes: Includes bibliographies.  "An A-V bookshelf":  leaves 62-65.